Oller was optioned to Triple-A Las Vegas after Saturday's doubleheader against the Angels.

EDGE Analysis

He was making a spot start, and considering he has a 12.27 ERA and 2.18 WHIP in 14.2 innings through four MLB appearances, it may be a while before he gets another such opportunity. Oller has been better at Triple-A, where he has given up two earned runs while striking out eight over eight innings in two appearances.